Abstract:
Mechanisms of crop plants resistance to invasive organisms can be specific or nonspecific where the host-pathogen pathosystem is more often vertical or specific, based on genes present in both partners, as well as specific metabolites encoded by them. The interaction in the interactive pathosystem causes a predominantly induced immune response, selective in certain plant genotypes, and the relationship in horizontal-nonspecific pathosystems is determined by the genetic mechanisms responsible for plant resistance to parasitic organisms. The specific relationship between parasitic nematode and plant complexes is associated with the presence of genes that determine the resistance of the host plant to invasive attack, and the genetic basis of the relationship between plants and nematodes has been studied in only a few pathos related to invasive gallic and cyst-forming species of the genera: Meloydogine spp., Heterodera spp., and Globodera spp.